Articles
PENERAPAN STRATEGI POE (PREDICT-OBSERVE-EXPLAIN) DENGAN METODE LEARNING JOURNALS DALAM PEMBELAJARAN IPA UNTUK MENINGKATKAN PEMAHAMAN KONSEP DAN KETERAMPILAN PROSES SAINS
Rahayu, Puji;
Widiyatmoko, Arif;
Hartono, Hartono
Unnes Science Education Journal Vol 4 No 3 (2015): December 2015
Publisher : Department of Integrated Science, Faculty of Mathematics and Natural Sciences, Universitas Negeri Semarang in Collaboration with Perkumpulan Pendidikan IPA Indonesia
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DOI: 10.15294/usej.v4i3.8853
Pembelajaran IPA di SMP Mataram Semarang belum sepenuhnya menerapkan prinsip inkuiri ilmiah sehingga partisipasi aktif dari peserta didik masih kurang. Kurangnya partisipasi peserta didik menyebabkan pemahaman konsep (hasil belajar kognitif) dan keterampilan proses sains (KPS) masih rendah. Penelitian ini bertujuan untuk mengetahui pemahaman konsep dan KPS peserta didik setelah diterapkannya strategi POE dengan metode Learning Journals.Penelitian ini adalah penelitian Quasi Experiment dengan desain Nonequivalent Control Group Design.Pengambilan sampling menggunakan teknik sampling jenuh, dimana seluruh populasi digunakan sebagai sampel. Kelas VII A dan VII B sebagai kelompok eksperimen, dan kelas VII C sebagai kelompok kontrol. Hasil penelitian menunjukkan kelompok eksperimen memiliki peningkatan pemahaman yang lebih tinggi dibandingkan kelompok kontrol. Hal tersebut terlihat dari hasil uji t-tes yang diperoleh yaitu thitung>ttabel, thitung sebesar 2,09 dan ttabel sebesar 1,98. KPS kelompok eksperimen lebih baik daripada kelompok kontrol. Hal tersebut dapat dilihat dari uji N-gain hasil tes KPS menunjukkan kelompok eksperimen rata-rata memiliki peningkatan sebesar 0,51 dengan kategori sedang. Dan hasil uji t-test skor observasi KPS dengan thitung 3,33> ttabel 1,98. Dari hasil tersebut dapat disimpulkan bahwa penerapan strategi POE dengan metode larning journals dapat meningkatkan pemahaman konsep dan KPS dari peserta didik. Science learning in SMP Mataram Semarangis not yet fully applied the principles of scientific inquiry so the student’s active participation is less. The lack of student’s participation makes the concept comprehension (cognitive learning outcomes) and science process skills (SPS) were low.This study aims to determine student’s concept comprehenssion and science process skills after the implementation of the POE strategy with Learning Journals methods. This research used Quasi Experiment with Nonequivalent Control Group design. Sample taken by saturated sampling technique, where the entire population is used as a sample. Class 7A and 7B as the experiment group, and class 7C as a control group.The results of this research showed that the experiment group had a higher the concept comprehenssion’s increased than control group. It was seen from t-test resultswhere the tcount> ttable,,tcountis 2.09 and ttable is 1.98. Science Process Skills experiment group is better than control group. It was seen from N-gain test of science process skills showed that the experimentgroup had increase average is 0.51(medium category). Based on t-test results of KPS scores observation where tcount 3.33 > 1.98 ttable. The conclusion of this results is implementation of the POE strategy with learning journals method could increase student’s concept comprehenssion and Science Process skills.
Constitutionality of Implementing Asymmetric Lockdown (Regional Quarantine) When Covid-19 Increases to Accelerate Health Emergency Management
Fauzia, Ana;
Al Khori, Bayu Yusya Uwaiz;
Rahayu, Puji
Law Research Review Quarterly Vol 8 No 1 (2022): Various Legal Issues and Its Complexity to Global Perspective
Publisher : Faculty of Law Universitas Negeri Semarang
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DOI: 10.15294/lrrq.v8i1.54359
The constitution is the basis for all the space for a country to move, whether the country is in normal or abnormal conditions. It based on the constitution as the basic norm that is the highest guideline for a country. In the case of an abnormal state, Posner explains that there is flexibility needed to deal with abnormal conditions in the constitution. Indonesia declared the country's status in a health emergency based on Presidential Decree Number 11 of 2020 on the Determination of a Corona Virus Disease Public Health Emergency and Government Regulation In Lieu Of Law Number 1 of 2020 on State Financial Policy and Financial System Stability for Handling the Corona Virus Disease (Covid-19) Pandemic and/or In Facing Threats That Endanger the National Economy and/or Financial System Stability that cause the economy to decline and conflict in society. The government is faced with policy choices in dealing with this Covid. In Indonesia, the real meaning of lockdown is regional quarantine. The area quarantine itself is regulated in Law Number 6 of 2018 on Health Quarantine (Health Quarantine Law). Although Indonesia has been able to adapt to Covid-19, it is possible that in the future there will be a genetic mutation of this virus, causing an increase in the spread of Covid-19. Therefore, before there is a spike in Covid-19 in the future, it must be clear in the division of authority both in the central government and regional governments regarding the lockdown (regional quarantine).
PREDICTIVE VALUE OF OTHER COMPREHENSIVE INCOME: EVIDENCE FROM ASEAN
Rahayu, Puji;
Kusuma, Indra Wijaya
Jurnal Akuntansi dan Keuangan Indonesia Vol. 17, No. 2
Publisher : UI Scholars Hub
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This paper examines the predictive value of other comprehensive income and its disclosure in ASEAN. Unlike value relevance, the predictive value of other comprehensive income has not been extensively addressed in the literature. We conduct the first study examining the predictive value of other comprehensive income and its disclosure to prove that not only fair value as relevant information, but also other comprehensive income reflecting the changes of fair value. We use hand-collected data taken from the financial reports. This study employs a panel regression model to test the ability of other comprehensive income and its disclosure to predict firms’ future performance. The results confirm that as relevant information, other comprehensive income and its disclosure have predictive value. In addition, other comprehensive income which interacted with disclosure of other comprehensive income resulted predictive value only for one year ahead. Furthermore, other comprehensive income components which belongs to fair value level 1 and 2 have predictive value because it uses market-based input. Meanwhile, other comprehensive components which belong to fair value level 3 only have predictive value for one year ahead because it uses unobservable input that can lead to higher subjectivity.
Analysis of Flood Susceptibility in Adimulyo District, Kebumen Regency Year 2021
Muryani, Chatarina;
Yusup, Yasin;
Rahayu, Puji
Sumatra Journal of Disaster, Geography and Geography Education Vol 6 No 2 (2022): Sumatra Journal of Disaster, Geography and Geography Education (December Edition)
Publisher : Sumatra Journal of Disaster, Geography and Geography Education
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DOI: 10.24036/sjdgge.v3i2 - 1.403
Flood is a disaster is a large amount of puddle of water, occurs due to natural factors and human factors. Adimulyo district is one of the districts in Kebumen Regency which exposed to floods several times every year. This study aims is to analyse flood vulnerability in Adimulyo District, Kebumen Regency. This research is a quantitative descriptive research, data collection techniques in the form of field observations and secondary data analysis. Flood susceptibility analysis was carried out by overlaying maps of rainfall, soil type, elevation, slope, and distance from the area to the river. The unit of analysis uses land units. To determine the level of flood susceptibility in Adimulyo Regency, the scoring method is used. The results showed that the level of flood susceptibility in Adimulyo District was divided into 3 classes, namely 7 land units of moderate vulnerability, 54 land units of high vulnerability, and very vulnerable 13 land units.
Microsite-Based Mathematical Statistics Educational Media to Increase Student Study Motivation after the Covid-19 Pandemic
Nurfalah, Edy;
Rahayu, Puji
Jurnal Riset Pendidikan dan Inovasi Pembelajaran Matematika Vol. 7 No. 1 (2023): JRPIPM SEPTEMBER 2023
Publisher : Universitas Negeri Surabaya
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DOI: 10.26740/jrpipm.v7n1.p67-74
This research aims to describe student study motivation in learning mathematical statistics using microsite-based media after the Covid-19 pandemic. The research methodology used is descriptive quantitative about student study motivation using six indicators from Pintrich [1] after researching the development of microsite-based media with the research and development method and implemented in mathematical statistics lectures. By using microsite-based educational media, student study motivation in terms of the six indicators produced is in the very strong category with an average percent score reaching 80%.
Kemampuan Pemecahan Masalah Matematika Bermuatan Nilai Islam (Studi Kualitatif di Salah Satu Sekolah Dasar di Jawa Barat)
Widodo, Suprih;
Septianiady, Septianiady;
Rahayu, Puji
PRISMA Vol 9, No 2 (2020): PRISMA Volume 9, No 2 Tahun 2020
Publisher : Universitas Suryakancana
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DOI: 10.35194/jp.v9i2.1048
Penelitian ini bertujuan untuk menganalisis kemampuan pemecahan masalah matematis siswa sekolah dasar dengan muatan nilai Islam. Jenis penelitian ini adalah penelitian deskriptif dengan pendekatan kualitatif. Subjek penelitian yang digunakan adalah sebanyak 3 orang siswa dengan kemampuan pemecahan masalah rendah, sedang, dan tinggi. Siswa diberikan 3 soal tes kemampuan pemecahan masalah non rutin bermuatan nilai Islam untuk dianalisis. Hasil penelitan ini menunjukkan bahwa kemampuan pemecahan masalah keenam siswa termasuk kategori mampu pada indikator memahami masalah dan termasuk kategori belum mampu pada indikator yang lainnya. Mayoritas siswa merasa soalnya cukup sulit akan tetapi seluruh siswa menyatakan senang termotivasi untuk melakukan amalan serta menyatakan bahwa tsaqafah keislaman bertambah.
PERBANDINGAN SOLUSI NUMERIK INTEGRAL LIPAT DUA PADA FUNGSI ALJABAR DENGAN METODE ROMBERG DAN SIMULASI MONTE CARLO
E, Ermawati;
Rahayu, Puji;
Zuhairoh, Faihatuz
Jurnal MSA (Matematika dan Statistika serta Aplikasinya) Vol 5 No 1 (2017)
Publisher : Universitas Islam Negeri Alauddin Makassar
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DOI: 10.24252/msa.v5i1.4479
Integrasi numerik merupakan metode yang dapat digunakan untuk menyelesaikan persoalan integral yang sulit diselesaikan secara analitis. Artikel ini membahas tentang perbandingan tingkat keakuratan antara metode Romberg dan Simulasi Monte Carlo pada penyelesaian integral lipat dua untuk fungsi aljabar baik fungsi aljabar rasional maupun irrasional. Tingkat keakuratan dapat di ketahuin dari perbandingan galat antara kedua metode tersebut. Berdasarkan hasil simulasi pada beberapa fungsi aljabar baik rasional maupun irrasional menunjukkan bahwa nilai galat metode Romberg lebih kecil dibandingkan metode Simulasi Monte Carlo, meskipun jumlah iterasi untuk metode Simulasi Monte Carlo jauh lebih besar dibandingkan dengan metode Romberg. Sehingga dapat disimpulkan bahwa metode Romberg lebih akurat dibandingan dengan metode Simulasi Monte Carlo, pada penyelesaian integral lipat dua dengan fungsi aljabar baik yang rasional maupun irrasional.
PERBANDINGAN SOLUSI NUMERIK INTEGRAL LIPAT DUA PADA FUNGSI FUZZY DENGAN METODE ROMBERG DAN SIMULASI MONTE CARLO
Erma, Ermawati;
Rahayu, Puji;
Zuhairoh, Faihatuz
Jurnal MSA (Matematika dan Statistika serta Aplikasinya) Vol 5 No 2 (2017)
Publisher : Universitas Islam Negeri Alauddin Makassar
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DOI: 10.24252/msa.v5i2.4505
Integrasi numerik merupakan metode yang dapat digunakan untuk menyelesaikan persoalan integral yang sulit diselesaikan secara analitis. Penelitian ini membahas tentang perbandingan tingkat keakuratan antara metode Romberg dan Simulasi Monte Carlo pada penyelesaian integral lipat dua untuk fungsi fuzzy. Perbandingan tingkat keakuratannya ditinjau dari segi galat. Beberapa contoh fungsi integral lipat dua dengan fungsi fuzzy disimulasikan pada program Matlab dengan menggunakan metode Romberg dan Simulasi Monte Carlo untuk n=2 dan n=4. Hasil simulasi menunjukkan bahwa dengan menggunakan 4 angka penting, untuk n=4, nilai aljabar fuzzy yang dihasilkan dengan menggunakan metode Romberg sama dengan nilai eksaknya. Sedangkan pada metode Simulasi Monte Carlo untuk iterasi n = 10000 sekalipun galat yang dihasilkan tidak lebih kecil dari galat yang dihasilkan metode Romberg.
Mengungkap Wawasan: Pendekatan Penemuan Pengetahuan untuk Membandingkan Teknik Pemodelan dalam Topik Riset Kesehatan Digital
Rohajawati, Siti;
Rahayu, Puji;
Misky, Afny Tazkiyatul;
Sholehah, Khansha Nafi Rasyidatus;
Rahim, Normala;
Setyodewi, R.R. Hutanti
INTENSIF: Jurnal Ilmiah Penelitian dan Penerapan Teknologi Sistem Informasi Vol 8 No 1 (2024): February 2024
Publisher : Universitas Nusantara PGRI Kediri
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DOI: 10.29407/intensif.v8i1.22058
This paper introduces a knowledge discovery approach focused on comparing topic modeling techniques within the realm of digital health research. Knowledge discovery has been applied in massive data repositories (databases) and also in various field studies, which use these techniques for finding patterns in the data, determining which models and parameters might be suitable, and looking for patterns of interest in a specific representational. Unfortunately, the investigation delves into the utilization of Latent Dirichlet Allocation (LDA) and Pachinko Allocation Models (PAM) as generative probabilistic models in knowledge discovery, which is still limited. The study's findings position PAM as the superior technique, showcasing the greatest number of distinctive tokens per topic and the fastest processing time. Notably, PAM identifies 87 unique tokens across 10 topics, surpassing LDA Gensim's identification of only 27 unique tokens. Furthermore, PAM demonstrates remarkable efficiency by swiftly processing 404 documents within an incredibly short span of 0.000118970870 seconds, in contrast to LDA Gensim's considerably longer processing time of 0.368770837783 seconds. Ultimately, PAM emerges as the optimum method for digital health research's topic modeling, boasting unmatched efficiency in analyzing extensive digital health text data.
PENYULUHAN KESEHATAN TENTANG KEPADATAN HUNIAN DENGAN KEJADIAN SCABIES
Rahayu, Puji;
Efendi, Rahmat;
Supriyatno, Heru
Bagimu Negeri Vol 8, No 1 (2024)
Publisher : Universitas Muhammadiyah Pringsewu
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DOI: 10.52657/bagimunegeri.v8i1.2375
Scabies adalah penyakit infeksi kulit menular paling tinggi terjadi di negara-negara tropis yang merupakan negara endemik. Angka kejadian scabies di dunia diperkirakan mencapai 300 juta kasus per tahun. Faktor yang berperan pada tingginya angka kejadian scabies terkait dengan rendahnya tingkat kebersihan diri (personal hygiene), akses air yang sulit, dan kepadatan hunian, sanitasi lingkungan. Tingginya hunian dan interaksi atau kontak fisik antar individu memudahkan perpindahan dan infestasi tungau scabies. Dengan memahami faktor-faktor yang berperan pada tingginya angka kejadian scabies diharapkan Masyarakat dapat mengantisipasi agar tidak terjadi scabies. Kegiatan ini dilakukan Pondok Pesantren Roudhotul Quran Bandung Baru Kabupaten Pringsewu dengan sasaran santri dan pengelola pondok pesantren. Metode yang dilakukan dalam pengabdian ini adalah Pendidikan kesehatan dan pendekatan pada Masyarakat. Hasil kegiatan pengabdian pada Masyarakat pihak pengelola pondok pesantren memahami informasi tentang faktor yang menyebabkan kejadian scabies dan mempromosikan tentang cara mencegah penyebaran scabies, seperti menjaga kebersihan diri, menghindari berbagi barang-barang pribadi dan menjaga kebersihan lingkungan